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Apply PGDLLIMPORT markings broadly.

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Up until now, we've had a policy of only marking certain variables
in the PostgreSQL header files with PGDLLIMPORT, but now we've
decided to mark them all. This means that extensions running on
Windows should no longer operate at a disadvantage as compared to
extensions running on Linux: if the variable is present in a header
file, it should be accessible.

Discussion: http://postgr.es/m/CA+TgmoYanc1_FSfimhgiWSqVyP5KKmh5NP2BWNwDhO8Pg2vGYQ@mail.gmail.com
This commit is contained in:
Robert Haas
2022-04-08 08:16:38 -04:00
parent 80900d4690
commit 8ec569479f
100 changed files with 430 additions and 425 deletions
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54
src/include/miscadmin.h
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@ -182,15 +182,15 @@ extern PGDLLIMPORT pg_time_t MyStartTime;
extern PGDLLIMPORT TimestampTz MyStartTimestamp;
extern PGDLLIMPORT struct Port *MyProcPort;
extern PGDLLIMPORT struct Latch *MyLatch;
extern int32 MyCancelKey;
extern int MyPMChildSlot;
extern PGDLLIMPORT int32 MyCancelKey;
extern PGDLLIMPORT int MyPMChildSlot;
extern char OutputFileName[];
extern PGDLLIMPORT char OutputFileName[];
extern PGDLLIMPORT char my_exec_path[];
extern char pkglib_path[];
extern PGDLLIMPORT char pkglib_path[];
#ifdef EXEC_BACKEND
extern char postgres_exec_path[];
extern PGDLLIMPORT char postgres_exec_path[];
#endif
/*
@ -255,25 +255,25 @@ extern PGDLLIMPORT int IntervalStyle;
#define MAXTZLEN 10 /* max TZ name len, not counting tr. null */
extern bool enableFsync;
extern PGDLLIMPORT bool enableFsync;
extern PGDLLIMPORT bool allowSystemTableMods;
extern PGDLLIMPORT int work_mem;
extern PGDLLIMPORT double hash_mem_multiplier;
extern PGDLLIMPORT int maintenance_work_mem;
extern PGDLLIMPORT int max_parallel_maintenance_workers;
extern int VacuumCostPageHit;
extern int VacuumCostPageMiss;
extern int VacuumCostPageDirty;
extern int VacuumCostLimit;
extern double VacuumCostDelay;
extern PGDLLIMPORT int VacuumCostPageHit;
extern PGDLLIMPORT int VacuumCostPageMiss;
extern PGDLLIMPORT int VacuumCostPageDirty;
extern PGDLLIMPORT int VacuumCostLimit;
extern PGDLLIMPORT double VacuumCostDelay;
extern int64 VacuumPageHit;
extern int64 VacuumPageMiss;
extern int64 VacuumPageDirty;
extern PGDLLIMPORT int64 VacuumPageHit;
extern PGDLLIMPORT int64 VacuumPageMiss;
extern PGDLLIMPORT int64 VacuumPageDirty;
extern int VacuumCostBalance;
extern bool VacuumCostActive;
extern PGDLLIMPORT int VacuumCostBalance;
extern PGDLLIMPORT bool VacuumCostActive;
/* in tcop/postgres.c */
@ -299,7 +299,7 @@ extern void PreventCommandIfParallelMode(const char *cmdname);
extern void PreventCommandDuringRecovery(const char *cmdname);
/* in utils/misc/guc.c */
extern int trace_recovery_messages;
extern PGDLLIMPORT int trace_recovery_messages;
extern int trace_recovery(int trace_level);
/*****************************************************************************
@ -312,7 +312,7 @@ extern int trace_recovery(int trace_level);
#define SECURITY_RESTRICTED_OPERATION 0x0002
#define SECURITY_NOFORCE_RLS 0x0004
extern char *DatabasePath;
extern PGDLLIMPORT char *DatabasePath;
/* now in utils/init/miscinit.c */
extern void InitPostmasterChild(void);
@ -337,7 +337,7 @@ typedef enum BackendType
B_LOGGER,
} BackendType;
extern BackendType MyBackendType;
extern PGDLLIMPORT BackendType MyBackendType;
extern const char *GetBackendTypeDesc(BackendType backendType);
@ -400,7 +400,7 @@ typedef enum ProcessingMode
NormalProcessing /* normal processing */
} ProcessingMode;
extern ProcessingMode Mode;
extern PGDLLIMPORT ProcessingMode Mode;
#define IsBootstrapProcessingMode() (Mode == BootstrapProcessing)
#define IsInitProcessingMode() (Mode == InitProcessing)
@ -438,7 +438,7 @@ typedef enum
NUM_AUXPROCTYPES /* Must be last! */
} AuxProcType;
extern AuxProcType MyAuxProcType;
extern PGDLLIMPORT AuxProcType MyAuxProcType;
#define AmStartupProcess() (MyAuxProcType == StartupProcess)
#define AmBackgroundWriterProcess() (MyAuxProcType == BgWriterProcess)
@ -456,19 +456,19 @@ extern AuxProcType MyAuxProcType;
/* in utils/init/postinit.c */
extern void pg_split_opts(char **argv, int *argcp, const char *optstr);
extern void InitializeMaxBackends(void);
extern int GetMaxBackends(void);
extern int GetMaxBackends(void);
extern void SetMaxBackends(int max_backends);
extern void InitPostgres(const char *in_dbname, Oid dboid, const char *username,
Oid useroid, char *out_dbname, bool override_allow_connections);
extern void BaseInit(void);
/* in utils/init/miscinit.c */
extern bool IgnoreSystemIndexes;
extern PGDLLIMPORT bool IgnoreSystemIndexes;
extern PGDLLIMPORT bool process_shared_preload_libraries_in_progress;
extern bool process_shared_preload_libraries_done;
extern char *session_preload_libraries_string;
extern char *shared_preload_libraries_string;
extern char *local_preload_libraries_string;
extern PGDLLIMPORT bool process_shared_preload_libraries_done;
extern PGDLLIMPORT char *session_preload_libraries_string;
extern PGDLLIMPORT char *shared_preload_libraries_string;
extern PGDLLIMPORT char *local_preload_libraries_string;
extern void CreateDataDirLockFile(bool amPostmaster);
extern void CreateSocketLockFile(const char *socketfile, bool amPostmaster,